<%@ page import="org.springframework.web.servlet.support.RequestContextUtils" %>
<%@ page contentType="text/html; charset=UTF-8" language="java" %>

<html>
<head>
<%--    <meta charset="UTF-8">--%>
    <title>Title</title>
</head>
<body>
<form action="/oss/login" method="get">
    <input type="text" placeholder="用户名" name="username">
    <input type="password" placeholder="密码" name="password">
    <input type="text" name="url" value="${param.url}">
    <button type="submit">登录</button>
</form>
<div>
    <%= RequestContextUtils.getFlashMapManager(request)%>
    <%= session.getAttribute("url")%>
    ${param.url}
</div>
</body>
</html>